FVXX21 KNES 211113
VA ADVISORY
DTG: 20260421/1113Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/439

INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: ONGOING VA EMS.

OBS VA DTG: 21/1040Z

OBS VA CLD: SFC/FL200 S0157 W07802 - S0205 W07802
- S0201 W07820 - S0159 W07820 - S0157 W07802 MOV
E 10KT 

FCST VA CLD +6HR: 21/1630Z SFC/FL200 S0156 W07801
- S0204 W07801 - S0201 W07820 - S0200 W07820 -
S0156 W07801 

FCST VA CLD +12HR: 21/2230Z SFC/FL200 S0156
W07802 - S0205 W07801 - S0201 W07820 - S0200
W07820 - S0156 W07802 

FCST VA CLD +18HR: 22/0430Z SFC/FL200 S0156
W07801 - S0205 W07801 - S0201 W07820 - S0200
W07820 - S0156 W07801 

RMK: INTERMITTENT SMALL PUFFS NOTED IN WEBCAM AND
REPORTED IN VONA. FAINT VA SIGNAL ALSO SEEN IN
FALSE COLOR STLT IMAGERY. VA MOV TO THE E OF THE
SUMMIT. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20260421/1715Z
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